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. 2017 Jun 14;11:54. doi: 10.1186/s13065-017-0285-1

Table 6.

Predicted and actual response values for the optimized extraction parameters

Parameter no. Responses Actual value Predicted value RSE (%)
1 Extraction yield (%) 23.51 23.53 0.09
2 DPPH radical scavenging activity (%) 72.95 72.95 0
3 Total phenolic content (mg GAE/g extract) 129.75 129.55 0.15